印度采购需求：纤维素醚生产商、供应商、羟丙基甲基纤维素、HPMC、纤维素醚、甲基纤维素

We're looking to source a specific pump primer that is essential for the pipeline of our concrete pumps. The required weight for this component is approximately 220 grams. It's important that the primer meets durability and performance standards typical for heavy-duty applications, as it will be integral to our operations. In addition to the weight specification, we would appreciate any additional details regarding the material composition, compatibility with various concrete mixtures, and maintenance recommendations. If you could also provide us with information about your production lead times and pricing, that would be highly beneficial. Thank you for your assistance, and we look forward to your prompt response.