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> 求购信息
> 2, 5-diamino-Benzenesulfonic acid |
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| 高级供应商 |
| Hangzhou hongbo chemical co., ltd [China] |
| Dear sirs,
Hereby I introduce ourselves as one of the largest exporters from china, Who produced sodium carboxymethyl cellulose reached 5000MT/year.
Our main products included for oil gra... |
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| Ziyun chemicals co., ltd. [China] |
| Established in 1997, Ziyun chemicals co., ldt is a fine chemicals company specializing in developing, manufacturing and marketing fine organic compounds and intermediates of the parmaceutical, the com... |
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| NANJING ETAI TRADING CO., LTD [China] |
| NANJING ETAI CHEMICAL INDUSTRY CO., LTD is one comprehensive company gathered development, producing and selling Pyridine chemicals series, Pyrimidine series , Indole series , purine series , raw mate... |
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