Buy LDPE film grade[ MI 2、 Density 0.9185]

I would like to know these information from your company :1.The wholesale price quoted from you (For each model you have) Do you have a catalogue? 2.Or the approximately price if we give you the model and you produce this model for us. 3.How can we order from you? (Do you send sample? Do we need to come to China to meet you? How can we pay you? How are you going to ship our order?)Thank you very much for your time. We look forward to receive your very soon reply.