15 Mar How the Manufacturer Delivers a Sample for Dietary Supplement Product to B2B Customer
https://youtu.be/y5qK8Wuqznw Generally, when a manufacturer is looking to start selling their dietary supplement product （calcium tablets, protein powder, vitamins minerals capsules, amino acids powder, vitamin c effervescent tablets and etc.）to a business-to-business(b2b) customer, they will often need to send over a sample for the customer to...