日韩欧美中文字幕在线视频,五月网站,国产精品电影网,国产精品日韩欧美制服,玖玖爱在线播放,国产成人无精品久久久久国语,久久久精品在观看999

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.