Jiaxing Nanyang Wanshixing Chemical Co.,Ltd.   Nanyang Jinghong New Energy Technology Co.,LTD   Nanyang Oriental chemical research institute   Nanyang Technological University   Jintan Tianhua Chemical Technology Co., Ltd.   Nanyang Technological University   YUNNAN YUNTIANHUA INTERNATIONAL CHEMICAL CO,.LTD   Nanyang Weiter Chemical Co., Ltd   NANYANG WEITER CHEMICAL CO.,LTD   nanyang uni   Yunnan Yuntianhua International Chemical Co., Ltd   Shijiazhuang Tianhua Phosphate Co., Ltd.   Nanyang Start Fine Chemical Co., Ltd   Nanyang Start Fine Chemical Co., Ltd.   Nanyang Zhangzhongjing Digital Chinese Medicine Co., Ltd.   Nanyang Lingbao Pearl Pigment CO.,Ltd   Nanyang Weiter Chemical Co., Ltd.   Liaoning Tianhua Chemical Co., Ltd.   Yunnan Yuntianhua International Chemical Co., Ltd.   Hangzhou Nanyang Agricultural Pesticide Chemical Co Ltd