News
On July 10, 2019, 2019 (the second) national coking industry desulfurization waste liquid standardization treatment technology exchange meeting was held in Houma, Shanxi, Jiangsu Liaoyuan Environmental Protection Technology Co., Ltd. as a co-organizer to participate in the meeting; and invited industry entrepreneurs visited the site of Shaanxi Longmen Coal Chemical Co., Ltd. and the salt extraction model project.