Huaisheng Cao

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Shandong, CN

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Patents Applicationslast 30 patents

Information Patent Application
WATER SOLUBLE ALKYD RESIN-SULFUR COATED CONTROLLED RELEASE FERTILIZ...
- Publication number 20110072871
- Publication date Mar 31, 2011
- SHANDONG KINGENTA ECOLOGICAL ENGINEERING CO., LTD.
- Hongkun Chen
- C05 - FERTILISERS MANUFACTURE THEREOF