Penchem授权代理证书

Date: October 1, 2018

Certificate of Authorized Distributor

This letter is hereby to certify Dongguan Tocosc Electronic Technology Co., Ltd.

as Penchem authorized distributor in China.

Dongguan Tocosc Electronics Co. Ltd. is authorized to promote and sell Penchem

Optoelectronic Epoxy and Silicone for LED packaging and lighting applications.

This authorization will be valid for a period of three (3) years effective October

1, 2018 and to be extended upon mutual agreement.

电解电容代理授权经销商证书

兹授权东莞市东柯电子科技有限公司为 Penchem 在中国的授权经销商。

东莞市东柯电子科技有限公司授权推广和销售 Penchem 光电封装和照明应用的环氧树

脂和有机硅。

授权有效期为三（3）年于 2018 年 10 月 1 日生效，并经双方同意可以延长。

Penchem Technologies Sdn. Bhd.