Trade between Latin America and China has increased 26 folds in the last two decades. China's main interest has been in importing raw materials. But with a number of countries in the region joining the Belt and Road Initiative, there are growing inroads for so-called non-traditional products from blueberries and coffee to alpaca wool to find space in the Asian giant's market. Dan Collyns reports from Chalhuanca, Peru, where alpaca farmers are joining the global economy.