Calcium D is usually sold in bottles of 30 capsules as a reference standard, and the price cannot be generalized in different cities of different sizes and hospitals of different grades. The price of one bottle of Calcium D usually ranges from 29.8-35.5 RMB in provincial capital cities and Grade 3A hospitals; in second-tier cities or Grade 2A and Grade 3B hospitals, the price of Calcium D is relatively cheaper, ranging from 22.9-27.5 RMB. The price of Calcium D is usually cheapest in regional county hospitals, neighboring cities and tertiary hospitals, usually ranging from$21.5-23.6 for a box, depending on the manufacturer and the price is slightly different.