As part of the development and strengthening of partnership in Central Asia, trials were carried out to develop and improve recipes of soaking-liming-tanning processes in production. The trials were based on the recipe of soaking-liming-tanning processes with the use of chemicals of Shebekinskaya industrialnaya khimiya, LLC (Russia). The recipe was worked out on calf and bovine hides. When evaluating the trials results, the tannery's management noted the density and elasticity of the resulting wet-blue, which meets the quality criteria of wet-blue of the tannery's customers - buyers from China, who were completely satisfied with it. An agreement was reached to conduct extended trials of the recipe. An order was made for the chemicals necessary to do them.