In recent years, the polyurethane industry has developed rapidly and has become a fast-growing industry in the chemical industry. The production technology of polyurethane has become more and more mature, the products are more and more popular,
Many people asked Xiaobian why the price has risen again and why he has not accepted the order. When will this difficult day pass? What is the harvest season of gold and silver? The small editor said that he was helpless. Which company doesn't want to expand its customer and financial resources?