Fujian Yikoukou Biotechnology Co., Ltd. is the general distribution of Black Gold Legend in mainland China. The Black Gold Legend series of sugar products is produced by Taiwan Yikoukou Enterprise and is an imported black sugar brand.

When it comes to brown sugar, people will think of Taiwan. Taiwan’s brown sugar is well-known and is known as the “Oriental Sweet Island” and “China Sugar Bank”. During the period when Zheng Chenggong ruled Taiwan, Taiwan was an important sugar producer in Asia; in the mid-Qing Dynasty, brown sugar became a bulk export commodity in Taiwan; in 1930, Taiwan's sugar industry economy developed to its peak.

In Taiwan, if you want to find extremely high-quality brown sugar, you have to go to Tamsui Old Street to try it. Locals all know that the brown sugar in Mr. Zhang’s house in Tamsui Old Street is a good sugar in Taiwan and the ancestor of Taiwan’s brown sugar.

As early as the Japanese occupation period, the ancestors of the Zhang family began to process sugar products. It is nearly a hundred years old. The ancient sugar-making skills have been preserved until now. As time accumulates, the process is gradually innovated. Until the end of the last century, the third generation of the Zhang family descendants established Taiwan Yikou Enterprise and officially registered Zhangjia Sugar Products as a "Black Gold Legend". "Black gold" means that black sugar is the gold among sugar. "Legend" refers not only to the past of black gold, but also to the hope that the future of black gold will be eternal.

The Black Gold Legend can stand firmly due to the faith and inheritance of the black sugar industry for generations. All the sugarcane selected by Black Gold Legend is grown in green organic planting, without pesticides and chemical fertilizers, and are all artificial weeding. After harvesting, the head and tail can be carefully selected and removed before it can be transported to the factory to make black sugar.

In addition to choosing high-quality materials, Black Gold Legend has its own unique production process. Put the juice in a large pot and simmer it in a heat to simmer and let the water evaporate slowly, so that the concentration of sugar gradually increases. A pot of brown sugar requires the sugar maker to stir continuously for 7 hours, and then go through eight complicated processes to make a piece of sweet and nutritious high-quality brown sugar.

In order to exert the unique taste of black sugar, Black Gold Legend has put a lot of effort into hardware and has invested in four factories one after another. From juice to boiling, from cutting to packaging, every operation detail is handled by the Black Gold team himself, and every step needs to be mastered just right. This seems a bit out of place with the OEM and OEM phenomenon that is prevalent in the sugar industry.

Out of a pious love for brown sugar, the Black Gold Legend R&D team has been constantly trying to add some new materials to brown sugar to make it have different effects. For example, brown sugar ginger tea can relieve women's menstrual discomfort; brown sugar health drinks will make women's qi and blood better and better.

In 2015, Black Gold Legend passed the international ISO22000 and HACCP security certification.

In 2016, the annual shipment of Black Gold Legend in mainland China reached 50 million, and the mainland general distribution was officially established.