BHP Billiton Ltd. - Broken Hill Proprietary Billiton is a famous Multi-National Corporation operating in the oil and minerals field. BHP was founded in Melbourne in 1885 and Billiton was founded in 1860. The two companies combined to make a large one in 2001 June, and then has become the largest mining group company in the world, total revenue amounted to $34087000000, the total market value has reached $136350000000 from 2003 to 2004,and this big group has more than 35000 employees till now.

In January 12, 2015, the BHP Billiton Ltd main project managers and clients come to Zhangjiagang YaoYu Wear Resistant Materials to inspect chromium carbide overlay plate, the most important thing is to check our YaoYu company strength and workers working environment.

Afterwards the leaders of BHP Billiton and YaoYu posed for pictures and and reached an agreement on the YaoYu chromium carbide overlay wear resistant steel plate supply ability and qualification.