国产欧美日韩亚洲,久久99精品国产自在现线,日韩欧美精品久久,www.黄色国产,亚洲性精品,91精品国产高清自在线观看,日韩aⅴ一区二区三区

In 2007,Longbo became the controlling shareholder of NJC and engaged european technical expert to design the new plant in Nanjing Chemical Industrial Park. The new plant was in operation after two years construction. The modern design of the new plant is reflected in the product variety, production capacity and latest processing and equipment technology, which can satisfy the long term development of the company and ever growing challenge of the PVC industry. The modern plant has laid a sound foundation for NJC in becoming the market leader of the PVC stabilizer.