Now there is a demand in the market, to obtain large quantities of N-propyl cyanoacetate. This product needs to be of high quality and sufficient quantity, and the price should be reasonable. All merchants in the city, if there is a supplier, please contact me as soon as possible. Discuss in detail the rules of the transaction, the quantity, and the value. I seek this thing, and I intend to make a business. I must treat the business with integrity, and hope to make a profit together. Come quickly, don't make mistakes.