Shijiazhuang Standard Imp&exp Co.,Ltd.
How to choose detergent
Detergents are cleaning products that are often used in our lives, but many detergents are packaged in opaque bottles or buckets.It is precisely this opaque packaging that gives criminals...
Large-scale production of organic chemicals increased in the first quarter
In China, a large increase in the production of many organic chemicals in the first quarter. According to statistics, the cumulative ethylene production in China from January to March was 2.142...
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