云南天耀化工有限公司隸屬于云天化集團有限責任公司(簡稱“云天化集團”)，是云天化集團為重點發展精細磷化工產業而組建的企業，專業從事精細磷化工產品的開發生產和基地建設。涉及的產品領域包括：磷系阻燃劑、特種磷酸、有機磷化工產品、精品黃磷等。

Yunnan Tianyao Chemical Co., Ltd. belongs to Yuntianhua Group Co., LTD. (hereinafter referred to as "Yuntianhua Group"), which is an enterprise set up by Yuntianhua Group to focus on the development of fine phosphorus chemical industry, specializing in the development, production and base construction of fine phosphorus chemical products.The products involved include: phosphorous flame retardant, special phosphoric acid, organic phosphorus chemical products, fine yellow phosphorus and so on.