No.

Organization Name

Contact

Telephone

1

China Certification & Inspection Group Inspection Co., Ltd.

Hong Chen

Chen Gu

010-84603658/84603548

13801063685/13810060886

Fax: 010-84603183

2

China National Construction Steel Quality Supervision and Test Center

Jie Chen

010-82227916

18811060426

Fax: 010-82227916

3

CMST Shanghai Material Inspection Co., Ltd.

Baozhu Zhu

Minghua Ding

021-36583602/36583613

13311671069/13641938133

Fax: 021-36583614