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Year 1956
Shandong Salt Industry Science Research Institute was established.

Year 1998
This institute was renamed Shandong Ocean Chemical Industry Scientific Research Institute.

Year 2002
1. Shandong Tianyi Chemicals Co., Ltd. was headquartered.
2. Shandong Tianxin Chemical Co., Ltd. was founded. It was formerly known as Shouguang Salt Chemical Plant established in 1987.

Year 2003
Shandong Tianwei Membrane Technology Co., Ltd. was formally established.

Year 2004
Shandong Tianyi Imp. & Exp. Co., Ltd. came into existence.

Year 2011
1. Shandong Tianyi Chemicals Co., Ltd. became the largest shareholder of Tianxin, Tianwei and Tianyi Imp. & Exp.. It was renamed Shandong Tianyi Chemical Corporation.
2. The Marshall branch Tianyi International Corp. was incepted.
3. Weifang Chemidea Chemicals Co,. Ltd. was acquired by us.

Contact Us

Shandong Tianyi Imp.&Exp. Co., Ltd.

Tel.: +86-536-8863639
Fax: +86-536-8865639
E-mail: info@tychemgroup.com