Is Dong's golden barn gutter oil?
No, Tongshijin Barn is a grain and oil brand, and its products include corn oil, soybean oil, sunflower oil, rapeseed oil and wheat. And it was founded by Tongshi Jingu Agriculture Co., Ltd. The company's business philosophy is to operate in good faith, be healthy, strive for perfection and stress morality, so Tongshi Jingu is not waste oil.