全国高端外围经纪人预约团队 _包小妹私人电话号码_300元两小时做完付款快餐_空降24小时服务免费微信

RETURN

PERFO

Sulphuric Acid Plant for the Project to Process 60kt/a Crude Lead,100kt/a Electrolytic Zinc and Zinc Slag of Huize Smelter, Yunnan Chihong Zn & Ge Co.

3 sulfuric acid plants, 90kt/a, 180kt/a, 100kt/a sulfuric acid, “3+1” double-conversion double-absorption acid production, tail gas desulphurization with alkaline substance and zinc oxide.