Country: China

6 Mai 2026

Rm. 1501, 15/F Yong Da International Tower,2277 Long Yang Road,Pudong New Area,Shanghai 201204, ChinaTel: +86-21-50101211Fax: +86-21-63010385

6 Mai 2026

Unit 1913, 19/F, BEA Tower,Millennium City 5,418 Kwun Tong Road,Kwun Tong, Kowloon,Hong KongTel: +852 (2180) 8086Fax: +852 (2824) 3900www.proco.com.hk

6 Mai 2026

A02-A06, 22/F., Jinyuan International Commercial Building,146# Hebei Street, Haigang District, Quinhaungdao,Hebei Province, China 066000Tel: +86-335-3055166, 3050658Fax: +86-335-3052366

6 Mai 2026

Rm. 2003 Poly Center No. 5Linjiang Avenue, Tianhe District, Guangzhou, Guangdong Province, China 510623Tel: +86-20-38049738Fax: +86-20-38049700