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About product and suppliers:
        Alibaba.com offers 48,640 30w led chip products. About 8% of these are cob led, 7% are high power led, and 1% are led dot matrix. 

A wide variety of 30w led chip options are available to you, such as warm white, natural white, and cool white. You can also choose from ingan, algainp, and gaas. As well as from 5w, 8w, and 1w. And whether 30w led chip is free samples, or paid samples. 

There are 48,628 30w led chip suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Vietnam, and Taiwan, which supply 99%, 1%, and 1% of 30w led chip respectively. 

0w led chip products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 12,832 with ISO9001, 7,880 with Other, and 2,185 with ISO14001 certification.