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| About WELSUM |
| WELSUM TECHNOLOGY CORPORATION established in 1981 is specialized in specialty chemical, textile chemical, surface coating, and resin material etc. Driven by ambition of innovation, quality, environment protecting and sustainability, we are dedicated to develop high value-added product and provide customer-centric service for over 40 years. |
| Production Development |
We care service and product experience from customer and implant systematic management. Through strict standard operation procedure, we can provide stable product quality and service by effective quality control. We embed our well experienced research and development to expand the variety of product application.
Combined 40 years expertise, we will continuously focus on research and development to deliver better product to our customer. |
| Certificates |
| Environmental issues are getting higher attention in the world. Concerned with sustainability and social responsibility, we dedicate to developing green products and improving the production process. And to comply international environmental regulations, we are certificated with bluesign, ZDHC, ISO 9001:2015 and ISO 14001:2015. |
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| ISO 14001:2015 |
| Awarded 2022 D&B top 1000 SEMs. |
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| Awarded 2021 D&B top 1000 SEMs. |
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| Awarded 2020 D&B top 1000 SEMs. |
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| Upgrade to SGS ISO 9001:2015. |
| Awarded 2019 D&B top 1000 SEMs. |
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| GOTS Version 5.0 approved products of WELSUM. |
| Awarded 2018 D&B top 1000 SEMs. |
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| Joined membership of ZDHC Gateway. |
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| Registered D&B D-U-N-S number 65746719 |
| Awarded D&B Top 1000 SEMs Elite in 2015 and 2016. |
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| Established Cosmetic Department for domestic cosmetics research and development. |
| Awarded 2015 D&B top 1000 SEMs. |
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| For our continuous growing, slaes department was moved to Sanxia Dist.,New Taipei City. |
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| New developed C6 fluoro durable water, oil and soil release repellent. |
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| Become official bluesign system partner of bluesign technologies ag. |
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| Upgrade to SGS ISO 9001:2008. |
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| Develop a new series of eco-friendly acid fixing agent WEL FIXER AF-Series. |
| Develop wicking and quick-dry agent with durable wash resistant for Nylon fabrics. |
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| LAUREL INT' (SHANGHAI) TRADE CO., LTD becomes official sales agent of Welsum in China market. |
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| Develop “Heterology of two sides textile” and marketing with Taiwan Textile Research Institute (TTRI). |
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| Designed and registered self-brand“NOSEN®”. |
| Obtained a subsidy of SBIR sponsored by Ministry of Economic Affairs. |
| As the agent of Mesei Chemical Works, Ltd. for selling their products, PEO (poly ethylene oxide) especially. |
| Founded a team for the production of high tech organic photo electronic and biotechnology materials. Applied to changed our company name to“ Welsum Technology Corporation”. |
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| Upgrade to SGS ISO 9001:2000. |
| Employed professionals for high-tech R&D. |
| Cooperated with CSIST again to develop high precision special chemicals. |
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| Cooperated with CSIST to develop high precision special chemicals. |
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| Passed the recognition of SGS ISO 9002. |
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| Completed the building of Dayuan factory. |
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| Built Dayuan factory to enhance our research and production. |
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| Established WELSUM to import dyes and textile chemicals. |
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