我公司秉承质量至上的生产管理方针,同时通过出口ISO 9002国际质量认证管理体系,以优质量,好价格,真服务,高标准竭诚与国内外客户(结晶硫化钡、硫化钡粉、亚硫酸钡、硫化钡颗粒、粗制硫化钡、多硫化钡、黑灰水处理剂)携手并肩,共创辉煌。adhering to the quality-oriented production management policy, Our company has been accredited to ISO 9002 international quality certification management system. Production of black ash, Barium sulphide contains more than 65%, CAS NO: 21109-95-5, BaS (169.392), EC# 244-214-4, With quality materials, good price, true service, high visions, Elimetl Industrial Limited dedicates to customers at home abroad (crystalline barium sulfides, barium sulfide powder, barium sulfite, barium sulfide particles, crude barium sulfide, barium polysulfide, black ash monosulfide, water treatment agent). Let us work hin hto brilliance.