Hebei Lidesheng Information Technology Co., LTD
  • Phone(Working Time)+8618733154679
  • Phone(Nonworking Time)+8618733154679

4 CEC

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High Purity 4-CEC white crystal Factory Price 99.7% + 4-cec rice crystal factory 4-cec sample

China CE,ISO9001,SGS,BV
1 Negotiable
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4 CEC