post date: sep 22,2021   expiry date: mar 21,2022   detailed description: payment method: t/t or l/c at sight specialized in manufacturing so ...

  post date: sep 22,2021   expiry date: mar 21,2022   detailed description: payment method: t/t,l/c three kinds of plants can be supplied accordi ...

  post date: sep 22,2021   expiry date: mar 21,2022   detailed description: payment method: l/c at sight our factory can supply 60,000 tons diffe ...

  post date: sep 22,2021   expiry date: mar 21,2022   detailed description: 1.liquid sodium silicate process reaction in liquid phase:caustic soda, quart ...