post date: nov 12,2021   expiry date: may 11,2022   detailed description: payment method: t/t,l/c multi-tube falling film sulfonation (sulfatio ...

  post date: nov 12,2021   expiry date: may 11,2022   detailed description: cosmetics plant:the cosmetics line is composed of vacuum emulsification, water trea ...

  post date: nov 12,2021   expiry date: may 11,2022   detailed description: payment method: l/c at sight our factory can supply 60,000 tons diffe ...

  post date: nov 12,2021   expiry date: may 11,2022   detailed description: payment method: t/t,l/c three kinds of plants can be supplied accordi ...