@@ RIET (Research Institute of Engineering Technology of China National Petroleum Corporation)had got a lender contract for manufacturing corrosion-inhibiting coating for steel pipe piles through international competitive bidding in the extension section project of Dandong Port (China)in 1992. The contract had been completed by May 1993. Now, brief descriptions of the corrosion-inhibiting coating manufactured by RIETare presented as following.
展开▼