yipin bio s 10 000-ton/year nylon 56 chip project is about to be put into production
a few days ago, guangdong zhaoqing xinghu biotechnology co., ltd. introduced at an investor event that the 10,000-ton/year nylon 56 chip production line under construction at its heilongjiang production base is expected to be completed this year. it will be put into production in half a year and reach production by the end of the…

