Anwani Wuxi Lansen Chemicals Co., Ltd. Simu +86 15995397368 Barua pepe julia.ji@lansenchem.com.cn WhatsApp +86 15995397368 Wuxi Lansen Chemicals Co., Ltd. Anwani Wuxi Lansen Chemicals Co., Ltd. Simu +86 15995397368 Barua pepe julia.ji@lansenchem.com.cn WhatsApp +86 15995397368 Wuxi Lansen Chemicals Co., Ltd.