日本理论片免费手机在线观看_国产一级特黄高清免费下载_免费播放美女一级毛片_在线人成亚洲播放网站_草国产91在线精品_黄色成人在线观看_亚欧激情性爱免费视频_欧美性受XXXⅩ黑人猛交_久久视热热爱精品_丰满毛多小少妇12p

×

News

Conch Venture Successfully Signed Gansu Qingyang Oil Sludge and Sludge Treatment Project
Date:2020-02-20 From:海螺創業

        On February 18, 2020, Conch Venture and Qingyang Baili Environmental Protection Petroleum Engineering Co., Ltd. of Gansu Province successfully signed a cooperation agreement for an annual treatment of 80,000 tons of oily sludge and sludge treatment projects.The signing of the project signifies that Conch Venture has successfully expanded the sludge disposal project, adding to the company's diversified and high-quality development.