hat
Beijing Holtop Environmental Protection Teknoloji co, Ltd se sètifika kòm yon wo-teknoloji antrepriz. Sa enplike nan jaden an nan pwoteksyon anviwònman ak resiklaj resous, ak tretman VOC ak resiklaj ke teknoloji debaz li yo.
eng
Beijing Holtop Environmental Protection Technology Co., Ltd. is certificated as high-tech enterprise. It involves in the field of environmental protection and resource recycling, with VOC treatment and recycling as its core technology.