- Npk Co., Ltd.
- Engineering Plastic Compound (Mineral Reinforced High-Gloss PP),Black Master batch(Enginnering plastics),Engineering Plastic Compound (Talc Reinforced Co PP),Black Master Batch for Fiber,Engineering Plastic Compound (Talc Reinforced Homo PP),Color Master.
- Address:159-5 Jeongja-dong,Jeongja-dong ,Bundang-gu, Seongnam-si
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