post date: sep 22,2021   expiry date: mar 21,2022   detailed description: glycerin works:the process of this glycerin line is distilling the soap producing waste ...

  post date: sep 22,2021   expiry date: mar 21,2022   detailed description: payment method: t/t,l/c there are two processes for preparing water g ...

  post date: sep 22,2021   expiry date: mar 21,2022   detailed description: payment method: t/t,l/c there are two processes for preparing water g ...

  post date: sep 22,2021   expiry date: mar 21,2022   detailed description: soap production linethe feed material is oil, fat and caustic soda through ne ...