Khoom npe: Sodium Hydrosulfide 70% min 25KG Hnab, 22tons / 20'FCL Tsis Pallets 1 FCL, Qhov Chaw: Indonesia Npaj Rau Cov Khoom Muag ~ Daim Ntawv Thov: 1. Hauv kev lag luam dyeing, nws yog siv los ua ib qho kev pabcuam rau kev sib txuas ntawm cov organic intermediates thiab kev npaj...
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