Hello Sir, We would like to introduce our virtual office here in US, because we are also in Life saving chemicals, and Lab Testing equipments business and also exporting to Pakistan. We just like to expand the business. We can offer you price negotiation packing & handling and shipping from USA and Canada on your behalf. Please don't demur to contact us +1 574 643 1840 or +1 706 351 7056 Cordially, Muhammad Tariq