"I've been fortunate to have had a slow introduction to the relationship and a long process of learning about how it all works. I could hit the ground running with it when we took over the business," says Anderson.
"The relationship is very personal, driven by a mutual respect and shared business culture. We have common ideas and goals about how a business should be run and how customers should be treated."
Amy-Rose Goulding is the founder and designer of women's fashion brand Julian Danger, which has a number of suppliers in China.
Goulding spends about two months a year in China working face-to-face with suppliers. She has developed a particularly strong link with the small family-run business that manufactures the bulk of her product and says that has a number of positive effects on her business.
"One example is because we have this very strong relationship. They're very flexible with payment," says Goulding.
"At the beginning of the season when I'm in China, we sit down together and work out a payment plan. We work out a good cycle that works for everyone and where no one is left struggling.
"That comes from having a personal relationship developed through time spent on the ground."
Craig Hopkins is a director of online farmers' market Edesia, which deals with about 60 suppliers at least monthly, and the majority of those weekly.
All the firm's suppliers are New Zealand-based companies, and the bulk are artisan food producers whose products are sold through the Edesia website.
Hopkins says a benefit of regularly dealing with so many suppliers is being able to gain insights into their common business issues.