One evening my mother told me that thereafier I would have to dothe shopping for food.She took me to the corner store to show me theway.I was proud;I felt like
According to SRI Consulting,the world’stotal capacity for making methyl isobutylketone (MIBK) was 501 500 t/a in 2009and consumption was 402 200 tons.Chinaacc
【正】 BASF will invest in a dispersions plant inDaya Bay Petrochemical Industrial Park inHuizhou, Guangdong province, southernChina.With an annual capacity of