Give me an introduction over 200 words for NAME_1 Hong Plastic Materials Ltd. , a chemical company in Unit 3, 6/F,. Hopeful Factory Centre, 10 Wo Shing Street, NAME_2, Shatin, N.T. Hong Kong China Please reply with exactly 3 paragraphs and separate each paragraph with two new lines. The very last paragraph must start with the word "public".
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