Shandong Dadao Chemicals Co.,Ltd

Shandong Dadao Chemicals Co.,Ltd,This China frauds&scams company was the first to send us an e-mail. We asked them for more information about their company.
And we discussed the terms of cooperation.
After we signed the contract by email and sent them an advance payment of $ 21,720.
They had to ship the goods 7 to 10 days after receiving the advance. In early July, they sent us pictures of the loaded goods, container numbers and booking numbers for the container on the ship. But after a while, they reported that additional check is required by customs authorities and they can’t send freight. We agreed to wait a while. But it took three months, the goods they never sent.
We demanded to return the advance payment, to which we received a message about the impossibility of returning the advance and the desire to send the goods. For the past 9 months, we have been in correspondence with them with the requirement to return our money.
They ignore our demands. Do not return the down payment and do not send us the goods.