About Us

DIAMOND QUANTUM BIOTECH CO., LTD. was founded in 1973 and covers an area of 30,000 m2 with a capital of NTD 78 million. Over the years, we uphold the enterprise spirit of [excellent quality, satisfactory service], and adhere to the quality policy of [stable quality, cherish resources, and create a good environment], using only high-quality and high-purity raw materials, and cooperating with many experts for years of research. Just to make first-class products.

The main service areas we provide can be divided into three categories: chemical raw material manufacturing, agricultural fertilizer, and plant protection materials manufacturing, and international trade. We have obtained ISO 9001 certification in 2003 and continue to export to many countries, such as Japan, Southeast Asia, Australia, South Africa, and so on.

The main chemical raw materials manufactured are nano-grade calcium carbonate (nano CaCO3). This high-grade white reinforcing filler, [DIA-CAL calcium carbonate], is commonly used in rubber, plastics, and coatings industries. We provide a series of nano-calcium carbonate treated with different surface treatment agents for customers to choose from, providing the most suitable product.

For agricultural fertilizers, we focus on the production of liquid fertilizers of plant secondary elements and trace elements and make them into nano-scale to provide easy-to-absorb high-availability nutrients to crops. At the same time, we also provide materials such as acidic soil amendment, plant sun protection materials, etc., providing a full set of necessary elements for one-stop plant growth supplements.

Through our fertilizer distribution network, we get to know local farmers and assist these farmers in exporting Taiwan’s agricultural products to foreign countries, increasing the visibility of Taiwan’s high-quality agricultural products internationally, and our international trade department is formed. This department also assists in helping customers find the right channels with accurate products.