Our company Grenminer Limited is engaged in mining, as well as the sale of all types of chips for mining devices. Against the background of a shortage of components for video cards and other components of mining devices, the purchase and sale of chips brings up to 400% profit in the short term 5-30 days. Against the background of a shortage, the buyer of chips is willing to pay more to keep the competition in the market of mining devices. Our investment program is designed in such a way that an investor can choose the best option for himself, both in terms of profitability and the timing of investment packages.