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HONG KONG

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Unit 1205, Level 12, Cyberport Two, 100 Cyberport Road, Hong Kong SAR, China

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Tel: +852 5600 2362

enquiry@graslabb.com

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SINGAPORE

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11 Sophia Road #13-26, Singapore 228194, Singapore

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Tel: +65 8783 0039

enquiry@graslabb.com

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TAIWAN

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4F-2, No. 210, Section 1, Longmi Road, Bali District, New Taipei City, Taiwan

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Tel: +886 972011207

enquiry@graslabb.com