The all-in-one machine is running non-stop, Yang Yuanzhao is in a good mood all day, the all-in-one machine at this time, it seems to have restored the high efficiency of the past, no, it should be stronger, the previous gold mine, a kind of Cheng dù above, daily income of more than 20,000 yuan, but compared with tungsten powder, it is really a small thing.

The proportion of tungsten ore is larger, coupled with the content of 1%, 10 kilograms of pure tungsten can be refined per ton, 8 cubic meters at a time, that is, close to 50 tons of ore, can extract at least half a ton of tungsten powder, at the current international price, 40-500,000 marks per ton, that is, 100,000 US dollars a ton, half a ton of price, than before the refining of gold ore is more, you know, each ton contains more than 10 grams of gold ore, is already a very high taste of gold ore.

Night finally fell, Yang Yuanzhao, who was already impatient, accompanied by Zheng Daniu, quietly entered the warehouse, and collected all the remaining hundreds of cubic black stones into the all-in-one machine, and then quietly left, no one was alarmed.

Returned to the Yang Family Chamber of Commerce, returned to his room, Yang Yuanzhao entered the all-in-one machine, hundreds of cubic meters of tungsten, removed almost most of the options, only tungsten was left, and then the all-in-one machine was running happily.

8 cubic meters at a time, a lot of tungsten concentrate powder can be extracted each time, which was put aside by Yang Yuanzhao, and even with the help of an all-in-one machine, a batch of special steel boxes were made. Each box is 0.5 times 0.5 times 1 cuboid, the special steel box is strong and thin, sealed, can save a lot of space, each box can be placed more than 4 tons of tungsten powder, the specific gravity of tungsten is very large, larger than steel, each cubic almost reached more than 19 tons, it seems that the volume of the box is not large, after being filled with refined tungsten powder, the weight is amazing.

This is a valuable thing, even if it is 12,000 tons of tungsten, and 100 tons of tungsten concentrate powder are extracted, their volume will not exceed 6 cubic meters, about 24 boxes, which is enough to use.

It is estimated that there will be more than 40 tons of tungsten, after purifying into tungsten powder, this is a huge wealth, and even his value is higher than the gold and silver ore that has been extracted, which is what Yang Yuanzhao is willing to see.

In order to speed up development, there must be a certain amount of foreign forces, or forces, and Germany, which is eager to occupy Europe and compete with Britain for the hegemony of the whole world, has become a natural ally.

Densely stacked in the corner of the all-in-one machine, the specific gravity of tungsten is very large, 40 tons, does not occupy a large position, in the all-in-one machine, free up a corner, you can put it down, it does not appear crowded at all.

Wealth, this is huge wealth, and it is also where Yang Yuanzhao's confidence lies in daring to send Harpy to Germany, not to mention anything else, it is this 120 tons of tungsten, which is enough for the German military to look sideways, you know, the current annual output of Germany, whether it can exceed this number, is a problem.

Tungsten is widely distributed in the world, but the taste, most of them are not high, only less than 20% of the taste of tungsten, will exceed 0.5%, most of them can only be used as reserves, and even the reserves can not be calculated, such metals, on the earth, are absolutely rare metals, but on the other hand, the application of tungsten is very wide, as small as the tungsten light bulb that became popular in the world, as large as the ship deck, cannon steel, battleships, and even some machine tools and other alloys, It is definitely the most widely used non-ferrous metal.

At the beginning of the 20th century, more of the role of tungsten had not yet been invented, including his most important invention, the tungsten light bulb, which was invented by General Electric a few years later, and now tungsten can be said to be buried in the underground treasure.

Not to mention anything else, even according to the wholesale price or favors, 35-400,000 marks, 120 tons of black stone, but also worth more than 60 million marks, almost equivalent to millions of pounds, at the beginning of the 20th century, this can definitely be called a terrifying and shocking wealth, at this time, the dollar and the pound are more expensive than gold, they can be in the banks of various countries, directly in exchange for gold, the currency has not depreciated rapidly, their purchasing power is very strong, with this money, Many of the things that were planned before can be put into practice.

The second batch of black stones, it will take a few days to be able to arrive, one day's time, has enough Yang Yuanzhao to extract all the black stones, have been extracted, continue to extract the slag, Yang Yuanzhao began to walk the streets and alleys again, the old China Shanghai, seems to be a treasure land, you can see a lot of good things everywhere, although the science and technology are backward, the people are ignorant, but there are a lot of good things, it can be said that it is a collection of the world's products.

China has always been a central power, even if it is opened by the great powers, but the economic strength has always been the first in the world, but this strength can not be transformed into the potential of war, Chinese have money, silk, ceramics, tea and other items, and foreign countries are rushing to buy, many businessmen and adventurers, just admired, want to create a career in China, Harpy is one of them, but he is more unlucky to choose the piano that has no sales in China, others are the same, traditional business, Because of different reasons such as preconception and strength, it is difficult to intervene casually, but the emerging industry is a direction, and more and more products, chemical supplies, and even products of the real yàn room are placed in China, with a variety of names, and these have become Yang Yuanzhao's treasure trove.

The development of science and technology is never a straight line, he should be a spiral line that keeps climbing, many things were invented early, but he did not find his true efficacy, such as a hundred waves, since the invention, as a dye, but no one will know, he will actually be a medicine, later generations of large pharmaceutical groups, they are all looking for new, unique substances all over the world, for these, even into the dangerous Brazilian rainforest, from all kinds of vicious places, to find unique materials, These materials will be compared one by one, and they have really found a lot of special drugs for a certain disease.

Yang Yuanzhao wandered around in Shanghai like nostalgia, entered a large number of stores, and also used an all-in-one machine to copy a large number of strange things, most of which did not work, but in several single items, for example, in the derivatives of urea, other kinds of fertilizers were found, and there were some products of failure, which together constitute an important system of future fertilizers, compound fertilizers, which are closest to the soil environment and will not greatly reduce the soil texture, until the late 20th century. It was only slowly studied in Europe and the United States and other countries, and it was not until the end of the 20th century that it entered China, but now, it has begun to take shape.

These things, Yang Yuanzhao has recorded, at present, the entire Northwest, and even the whole of China's fertilizer, urea is enough, first let these basic fertilizers, to meet the problem of eating, when the problem of 450 million people to eat, and then consider the greater improvement and soil and water conservation problems, that is when compound fertilizer can really appear.

It's useless, Yang Yuanzhao is still very excited, Shanghai, the oriental paradise, seems to be like a garden containing countless treasures, flashing with mysterious light, even Yang Yuanzhao doesn't know what the next treasure to encounter is, it is this mysterious unknown that makes people intoxicated and immersed in it.