Shandong Huayang Science and Technology Co., Ltd. | Address: Dongcun Village, Ciyao, Ningyang County, Tai'an, Shandong 271411, China 
www.huayang.com | Send Inquiry | Phone: +86-(538)-5826001
Shandong Huayang Science and Technology Co., Ltd. provides pesticide and intermediates. We supply carbamate and methomyl. more...