manufactory

1.The wastewater of hexanolactam (nylon) fiber production in Shijiazhuang Synthetic Fiber manufactory is high concentrated with organic nitrogen compounds.

己酰胺锦纶化纤废水属于高含氮高浓度有机废水。

2.OXEA, one of the world's largest suppliers of oxo-products,.with annual sales worth more than 2 billion USD and manufactory sites in Europe and USA.

OXEA是全球羰基化合物的最大供应商之一，年销售额超过20亿美元，在美国和欧洲有。

3.OXEA是全球羰基化合物的最大供应商之一，年销售额超过20亿美元，在美国和欧洲有。

OXEA, one of the world's largest suppliers of oxo-products,.with annual sales worth more than 2 billion USD and manufactory sites in Europe and USA.