"Piast" Jan Kołodziej

- A Polish company operating on the market since 1990, specialized in mustard seed production and distribution. - Main products include white mustard, black mustard, gray mustard, catch mustard, sow mustard, food mustard, industrial mustard, and mustard for rehabilitation purposes. - Pays particular attention to the moisture content of mown seeds and the degree of contamination in the green parts of the weeds to prevent irreversible loss of technological parameters of the seeds. - Currently works on a large scale with farmers and production companies in the field of contracting, buying and supplying mustard grain. - Builds reliable partnerships with production companies in Poland and abroad such as the Czech Republic, Slovakia, Ukraine, Hungary, Canada, and Germany.