31.12.2022

31.12.2023

31.12.2024

RMB’000

US$’000

Sales of engines and parts

- associates and joint ventures

411,010

924,971

974,112

135,787

- GY and its affiliates

2,262,306

2,034,304

2,120,542

295,595

Purchase of parts, supplies and engines

- associates and joint ventures

1,396,611

1,614,814

1,683,296

234,645

- GY and its affiliates

1,053,607

1,804,457

1,927,305

268,659

Hospitality, restaurant, consultancy and other service
income charged to

- a joint venture

5,803

18,427

11,536

1,608

- GY and its affiliates

10,398

18,023

25,521

3,558

Service charge charged by

- joint ventures

128

2,094

833

116

Rental income

- joint ventures

4,634

3,834

2,914

406

- GY and its affiliates

580

12,227

12,657

1,764

Sales of an intangible asset to a joint venture

—

101,390

—

—

Property management service expenses

- GY and its affiliates

22,128

24,668

22,873

3,188

Selling, general and administrative expenses

- GY and its affiliates

30,151

34,178

98,486

13,729

- HLA and its affiliates

8,994

9,194

8,968

1,250

Delivery, storage, distribution and handling expenses

- GY and its affiliates

201,669

212,566

183,020

25,512

Payment for lease liabilities

- GY and its affiliates

19,802

19,615

19,225

2,680

Purchases of vehicles and machineries

- GY and its affiliates

2,513

—

—

—