Top five supplier concentration

Hong Kong IPO disclosure precedents · 412 companies, 412 items

Disclosures that the five largest suppliers together account for a material share (roughly 20% or more) of total purchases, with amounts, percentages and supplier types set out.

2026-07-10Application Proof
XTX Technology Inc.芯天下技术股份有限公司

In 2023, 2024, 2025 and the three months ended March 31, 2026, purchase from our five largest suppliers in each year/period amounted to RMB509.7 million, RMB284.2 million, RMB323.6 million and RMB212.9 million, respectively, accounting for 75.4%, 82.1%, 81.6% and 86.8% of our total purchase, respectively.

Business · p. 167

In 2023, 2024, 2025 and the three months ended March 31, 2026, our total purchases from Supplier A amounted to RMB184.7 million, RMB130.9 million, RMB116.0 million and RMB127.3 million, respectively, representing 27.3%, 37.8%, 29.2% and 51.9% of our total purchases for the same periods.

Business · p. 170

Our Directors believe that our relationship with Supplier A is unlikely to deteriorate or terminate, given that (i) we have maintained a stable and mutually beneficial collaboration; and (ii) we did not have material disputes with Supplier A during the Track Record Period and up to the Latest Practicable Date.

Business · p. 170
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-07-08Application Proof
POCO Holding Co., Ltd.深圳市铂科新材料股份有限公司

In 2023, 2024, 2025 and the three months ended March 31, 2026, purchases from our five largest suppliers was RMB272.0 million, RMB285.2 million, RMB326.2 million and RMB101.2 million, representing 51.7%, 47.2%, 44.4% and 41.6% of our total purchases, respectively.

Business · p. 124

None of our Directors and their respective associates or our Shareholders who hold more than 5% of our total issued Shares had any interest in our five largest suppliers during the Track Record Period.

Business · p. 124

To ensure the stability of our supply chain, we generally maintain two or more qualified suppliers for each of our core raw materials.

Business · p. 123
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-07-08Application Proof
Ming Yu Pharmaceutical Limited明宇制药有限公司

In 2024, 2025 and the five months ended May 31, 2026, purchases from our five largest suppliers in aggregate accounted for 58.6%, 43.4% and 38.8% of our total purchases, respectively, for each year/period during the Track Record Period.

Business · p. 203

Although we primarily use a limited number of suppliers, there are alternate suppliers available for our needs for services, equipment and consumables.

Business · p. 203

All of our five largest suppliers during the Track Record Period are Independent Third Parties.

Business · p. 203
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-07-07Application Proof
Guangzhou Shiyuan Electronic Technology Company Limited广州视源电子科技股份有限公司

In 2023, 2024, 2025 and the three months ended March 31, 2026, purchases from our five largest suppliers amounted to RMB3,560.2 million, RMB3,241.4 million, RMB3,886.4 million and RMB1,405.4 million, accounting for 25.7%, 20.1%, 19.1% and 20.8% of our total purchases in the respective years/periods.

Summary · p. 6

During the Track Record Period, to the best knowledge of our Directors, none of our Directors, their associates or any of our current Shareholders (who, to the knowledge of our Directors, own more than 5% of our share capital) had any interest in our five largest suppliers in any period during the Track Record Period that are required to be disclosed under the Hong Kong Listing Rules.

Business · p. 150
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-07-05Application Proof
New Shicoh Motor Co., Ltd.新思考电机股份有限公司

Purchases from our largest supplier for the years/periods ended December 31, 2023, 2024 and 2025, and the four months ended April 30, 2026, accounted for 16.9%, 14.0%, 12.6% and 11.2% of our total purchase amount for the respective periods.

Business · p. 160

As we procured raw materials and certain services from a relatively small number of suppliers, we are subject to supplier concentration risk.

Business · p. 164

We operate a qualified-supplier system and multi-sourcing strategy for key materials to strengthen supply stability and cost competitiveness.

Business · p. 160
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-07-03Application Proof
HOSIN Global Electronics Co., Ltd.深圳宏芯宇电子股份有限公司

In 2023, 2024, 2025 and the four months ended April 30, 2026, purchases from our five largest suppliers amounted to RMB3,808.5 million, RMB4,182.5 million, RMB6,616.4 million and RMB4,310.2 million, respectively, representing 43.5%, 49.4%, 55.5% and 63.0% of our total purchases, respectively.

Business · p. 170

We have established deep collaboration with industry-leading companies across our supply chain, including (i) globally leading memory manufacturers and controller suppliers for our raw material supply, (ii) foundries such as United Semiconductor (Xiamen) Co., Ltd. (“USC”) for the wafer processing and (iii) OSAT providers such as Orient Semiconductor Electronics, Ltd. (“OSE”) and Payton Technology (Shenzhen) Co., Ltd. (“PTN”) for (a) assembly and testing, and (b) SMT and testing.

Business · p. 139

We have supplier management policy to ensure supply chain stability, cost efficiency, and quality compliance.

Business · p. 170
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-07-03Application Proof
Jingze Biopharmaceutical (Hefei) Co., Ltd景泽生物医药(合肥)股份有限公司

In 2024, 2025 and four months ended April 30, 2026, our purchases from our five largest suppliers in each year/period during the Track Record Period were RMB28.3 million, RMB13.9 million and RMB3.6 million, accounting for approximately 36%, 30% and 40% of our total purchases for the respective years/periods.

Business · p. 207

We have established stable relationships with qualified suppliers for raw materials and R&D services, and we are confident they can meet our needs.

Business · p. 206

Generally no exclusivity or minimum purchase obligations are stipulated

Business · p. 209
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-07-02Application Proof
Leading Interconnect Semiconductor Technology (Shenzhen) Co., Ltd.礼鼎半导体科技(深圳)股份有限公司

During the Track Record Period, purchases from our five largest suppliers were RMB299.1 million, RMB408.2 million, RMB712.0 million, and RMB275.3 million, representing 35.0%, 34.9%, 41.7%, and 46.6% of our total purchases in 2023, 2024, 2025 and three months ended March 31, 2026, respectively.

Summary · p. 4

All of our five largest suppliers were Independent Third Parties during the Track Record Period.

Business · p. 144
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-06-30Application Proof
AVATR Technology (Chongqing) Company Limited阿维塔科技(重庆)股份有限公司

In 2023, 2024 and 2025, purchases from our five largest suppliers in each year during the Track Record Period were RMB6,862.5 million, RMB9,249.1 million and RMB12,718.6 million, respectively, accounting for 88.4%, 65.3% and 55.5% of our total purchase amount in the same year, respectively.

Business · p. 158

We work with strategic partners including Yinwang and CATL to supply our vehicles with intelligent vehicle solutions and batteries.

Business · p. 158
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-06-30Application Proof
Shanghai Synyi Intelligent Technology Co., Ltd.上海森亿智慧信息科技股份有限公司

In 2023, 2024 and 2025, purchases from our five largest suppliers in aggregate accounted for 21.3%, 24.9% and 32.3% of our total purchases, respectively, and purchases from our largest supplier accounted for 6.3%, 5.5% and 12.0% of our total purchases, respectively.

Business · p. 167

We believe that we would be able to find alternative suppliers if required, given the relatively homogeneous nature of our supplies, procurement capabilities and relatively large supplier base in the market.

Business · p. 167
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-06-30Application Proof
Lontium Semiconductor Corporation龙迅半导体(合肥)股份有限公司

During the Track Record Period, purchases from our five largest suppliers in each year amounted to RMB153.8 million, RMB235.9 million and RMB282.3 million, respectively, representing 83.2%, 93.1% and 90.6% of our total purchases, respectively.

Business · p. 117

In 2023, 2024 and 2025, our aggregate purchases from Supplier A and Supplier B accounted for 61.6%, 72.1% and 67.9% of our total purchases, respectively.

Business · p. 118

Our Directors are of the view that our relationship with Supplier A and Supplier B is unlikely to materially adversely change or terminate, because (i) we have maintained a long-term and stable relationship with Supplier A and Supplier B for around ten years, and (ii) during the Track Record Period and up to the Latest Practicable Date, we did not have any disputes with Supplier A or Supplier B.

Business · p. 118
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-06-30Application Proof
Autel Intelligent Technology Corp., Ltd.深圳市道通科技股份有限公司

Purchases from our five largest suppliers in each period of the Track Record Period represented 19.0%, 17.7% and 18.0% of our total purchases, respectively.

Summary · p. 5

We maintain a list of qualified suppliers for raw materials and typically engage multiple suppliers for each major raw material to reduce reliance on any single supplier.

Business · p. 127

During the Track Record Period and up to the Latest Practicable Date, none of our Directors, their respective associates, nor any shareholders of our Company (who or which to the knowledge of the Directors owned more than 5% of the Company’s issued share capital) had any interest in any of our five largest suppliers.

Business · p. 128
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-06-30Prospectus
RIGOL Technologies Co., Ltd.普源精电科技股份有限公司00537.HK

Our purchases from our five largest suppliers in each year of the Track Record Period accounted for 45.7%, 34.3% and 30.9% of our total purchases in 2023, 2024 and 2025, respectively, while our purchase from the largest supplier in each year of the Track Record Period accounted for 18.0%, 14.0% and 11.2% of our total purchases, respectively, for the same periods.

Business · p. 139

To minimize the risk of reliance on any single supplier and maintain sourcing stability and bargaining power, we generally retain multiple suppliers for our principal raw materials.

Business · p. 138
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-06-30Prospectus
Guangdong Dtech Technology Co., Ltd.广东鼎泰高科技术股份有限公司01377.HK

For the years ended December 31, 2023, 2024 and 2025, purchases from our five largest suppliers in aggregate were RMB295.3 million, RMB329.5 million and RMB493.9 million, accounted for 41.1%, 34.6% and 36.8% of our total purchases, respectively, and purchases from our largest supplier accounted for 14.7%, 11.0% and 12.5% of our total purchases for the respective years.

Business · p. 160

None of our Directors or any Shareholder who, to the knowledge of our Directors, owns more than 5% of our issued share capital immediately following completion of the Global Offering (but without taking into account the exercise of the Offer Size Adjustment Option) nor any of their respective associates had any interest in any of our five largest suppliers during the Track Record Period.

Business · p. 162

In response to the potential raw material price increases, we primarily mitigate the impact by building long-term relationships with our suppliers, maintaining close communication and conducting secondary source evaluations.

Business · p. 159
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-06-30Prospectus
NEXCHIP SEMICONDUCTOR (CHINA) LIMITED合肥晶合集成电路股份有限公司02249.HK

Purchases from our five largest suppliers in each year during the Track Record Period amounted to RMB1,395.3 million, RMB1,528.6 million and RMB1,864.8 million, respectively, accounting for 39.9%, 34.9% and 35.1% of our total purchases for the respective year.

Summary · p. 8

During the Track Record Period and up to the Latest Practicable Date, we generally maintained multiple suppliers for key raw materials and manufacturing equipment to avoid over-reliance on any single source.

Business · p. 127

To mitigate potential impact from increases in raw material costs, we entered into long-term agreements with some suppliers of key raw materials.

Business · p. 127
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-06-30Prospectus
Luxshare Precision Industry Co., Ltd.立讯精密工业股份有限公司02475.HK

Purchases from our five largest suppliers for each year during the Track Record Period amounted to RMB115.3 billion, RMB131.2 billion and RMB132.0 billion in 2023, 2024 and 2025, respectively, representing 65.2%, 62.3% and 53.0% of our total purchases, respectively.

Business · p. 149

This is commonly referred to in the industry as the buy-and-sell model, where certain of our major customers require their suppliers, including us, to purchase raw materials and components manufactured or procured from themselves to exert overall control over the procurement process.

Business · p. 146

To cope with supplier price fluctuations, we sign framework agreements with long-term suppliers to lock in prices and reduce costs by bulk purchasing.

Business · p. 149
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-06-30Prospectus
ROKAE (SHANDONG) ROBOTICS GROUP INC.珞石(山东)机器人集团股份有限公司03752.HK

The purchases from our top five suppliers in each year during the Track Record Period was RMB59.5 million, RMB69.9 million and RMB126.3 million, respectively, representing 25.1%, 27.5% and 31.0% of our total cost of sales in the same year, respectively.

Business · p. 162

We typically obtain quotations from multiple suppliers, in order to ensure supply stability and optimal procurement cost control, whereas we may source those components which we believe substitute suppliers can be easily identified.

Business · p. 162

Our Directors confirm that we had not experienced any significant material fluctuation in prices set by our suppliers, material breach of contract on the part of our suppliers or delay in delivery of our orders from our suppliers during the Track Record Period.

Business · p. 166
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-06-30Application Proof

Purchases from the Group’s five largest suppliers in 2023, 2024 and 2025 amounted to KZT 283,732 million, KZT 288,435 million and KZT 445,898 million, respectively, representing 38.5%, 38.9% and 48.8% of total purchase amount for the respective year.

Summary · p. 3

Purchases from the Group’s largest supplier in 2023, 2024 and 2025 represented 13.0%, 10.8% and 22.0% of total purchase amount for the respective year.

Business · p. 151

These procedures establish principles and methods for supplier selection, including open tenders, requests for quotations, procurement through an electronic store and single-source procurement.

Business · p. 150
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-06-29Prospectus
Shandong Baogai New Materials Technology Co., Ltd.山东宝盖新材料科技股份有限公司08090.HK

Purchases from our five largest suppliers in each year during the Track Record Period amounted to RMB46.4 million, RMB45.4 million and RMB43.7 million for the years ended 31 December 2023, 2024 and 2025, respectively, representing 75.8%, 76.3% and 67.5% of our total purchases for years ended 31 December 2023, 2024 and 2025, respectively.

Summary · p. 4

We experienced high supplier concentration during the Track Record Period.

Summary · p. 4

Our Directors are of the view that we are not overly reliant on any single supplier or group of suppliers and such concentration would not impact our business sustainability based on the following reasons:

Summary · p. 4
The company's explanation, the adviser's view and the page in the filing: see Matters
2026-06-29Application Proof
Beijing Shengjing Wanglian Science and Technology Service Co., Ltd.北京盛景网联科技服务股份有限公司

For the financial years ended 31 December 2023, 2024, and 2025, our top five suppliers for our enterprise empowerment business collectively accounted for 80.8%, 83.5% and 93.4% of our total operating purchase amount, respectively.

Summary · p. 2

Our largest supplier accounted for approximately RMB1.1 million, RMB1.7 million and RMB1.7 million of our total purchase amount in 2023, 2024 and 2025 respectively.

Business · p. 148

To the best knowledge of our Directors, all of our five largest suppliers during the Track Record Period were Independent Third Parties and none of our Directors or their close associates or any Shareholders (which to the best knowledge of our Directors beneficially own more than 5% of our Shares) had any interests in any of our five largest suppliers during the Track Record Period.

Business · p. 150
The company's explanation, the adviser's view and the page in the filing: see Matters

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