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Qingdao Topwell Chemical Materials Co., Ltd.
CN
7YRS
Pemasok multi-spesialisasi
Produk utama: Pigmen neon UV, pigmen Thermochromic, pigmen Perylene, pigmen Photochromic, NIR menyerap pewarna
Quality management certifiedTotal staff (9)Finished product inspectionTotal floorspace (100㎡)