Oleh {0}
Qingdao Topwell Chemical Materials Co., Ltd.
Pemasok multi-spesialisasi
{0} tahun
Hebei, China
Produk utama: Pigmen neon UV, pigmen Thermochromic, pigmen Perylene, pigmen Photochromic, NIR menyerap pewarna
Total staff (9)Finished product inspectionTotal floorspace (100㎡)Full customization
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