The price quoted by the STM TPI-307 pen thermometer in the following three regions is quoted at 110-115 yuan in Dongguan, 112-118 yuan in Guangzhou, and 115-117 yuan in Xiamen. Glow In The Dark Pigments, Luminescent Pigment Powder, Phosphorescent Pigments, Fluorescent Glow Pigments
Kolortek Co., Ltd. , http://www.micapowders.com