Bio Center Co., Ltd has been established since 2005 with ISO 9002 by 100% Thai owner. Our manufacturer located in Kampangsan, Nakornpathom Province Thailand. We produce many kinds of bio fertilizers both sead and liquid. Separated by Product for Agriculture, health and life. Our products save life for farmers and all user. Protect natural with 0% chemical. We need to have some whole seller and dealers to expand our products to Asian. We wellcome all