oIn 1987, the former of Shanxi Sanlian Steel  Group Ltd. named Hedong oCoking Ltd. built
oIn 1993, Shanxi Sanlian Steel Group Ltd. built
oIn 1999, the enterprise passed the attestation of ISO9002 Quality  System
oIn 2000, the product gained the self-support rights of imports  and exports
oIn May, 2001, the enterprise was elected as one of the top  500 in the whole country, ranked at 363rd
oIn 2002, the enterprise was entitled "Group of obeying  Packs and valuing Credit"
oOn Feb. 25th, 2003, the enterprise was chosen as "the  Star Enterprise" of 2002 year in Yuncheng
oOn Mar. 6th, 2003, Wei Fangzhi，the board chairman of the enterprise，was  entitled "Meritorious Enterpriser in the year 2002"