Dear All,

From 1st to 8th,Oct.2020,we will have the National Holiday and Mid Autumn Festival.

We will arrange the order and shipment after the holiday.

If you have any inquiry related to our products such N-methyl pyrrolidone,2-pyrrolidone,Polyvinyl Pyrrolidone K etc.

Please leave message to us,we will contact you asap.

Happy National Holiday,wish everyone have a happy life.

                                                                                                        Hefei TengChao Chemical Material Co.,Ltd.

                                                                                                                                                     2020.9.29