|
|||||||||||
 |
 |
 |
 |
||||||||
| feed additive | |||
| vitamink1 | vitamink2 | vitamink3 | vitamink4 |
| vitaminh1 | vitaminh2 | ||
| intermediates |
|||
| benzoquinone | |||
| methybenzoquinone | |||
| 1,4-naphthoquinone | |||
| 1,4-methyl-1 ,4-naphthoquinone | |||
| phenanthrenequinone | |||
|
|||||||||||||||||||||||||||
| name : collagen iii manufacturing methods : animal skins typical structure :  raw materials used in oilfields : cosmetics, nutritional materials main technical parameters
|
|||||||||||||||||||||||||||
| tzar industrial
co.,ltd.,henan,china address:zhengzhou city, soho shijicheng 19a , henan, china code : 450002 |
yu icp beian no.05000297 | |
| tel :0371-63925204 fax:0371-63937873 e-mail:tzarchem@sohu.com | ||