China's black glass production has been very chaotic recently. Our supply chain has applied for patents for such products in China.
By then, all imitations will be unable to produce such products, and we will do our best to ensure that the color of our customers' products is stable.
This type of product takes too long to produce because there are too many imitations in China to attract customers at low prices, and customer feedback is very bad.
So when we stop losing customers, we will stabilize prices, stabilize colors, and stabilize production.