There was an order from his hometown asking for sulfanilamide, so Shen Yutang has recently focused his work on how to get a large amount of sulfanilamide.

With her careful planning, Zhang Jianglin found Inspector Johnson in the French Concession and obtained the general agency rights of China's sulfa drugs from the French Reit Pharmaceutical Factory.

The American Jack Will also went to the United States to complete the acquisition of a sulfa pharmaceutical factory for Shen Yutang.

Within a month, a French cargo ship carrying the first batch of sulfa drugs produced by the Reit Pharmaceutical Factory arrived in Shanghai smoothly.

According to the contract with Johnson, he holds a 25% stake in the business.

In other words, out of the first batch of 12,000 sulfa drugs, Inspector Johnson had rights to 3,000 of them.

Even if he did not pay in advance for the 3,000 units of sulfa drugs, according to the agreement he could get the goods first and sell them, then pay the money later.

So as soon as this batch of sulfa drugs arrived at the port of the French Concession, Johnson immediately took away the 3,000 sulfa drugs belonging to him.

Zhang Jianglin was quite dissatisfied, but the Reit Pharmaceutical Factory was in Johnson's hometown in France, and his family was responsible for the specific contact with the pharmaceutical factory.

There was still a place where Inspector Johnson could be of use, but even if Zhang Jianglin felt it was unfair, he could only endure it for the time being.

The only thing he could do was to urge Johnson to send a telegram asking the Wright Pharmaceutical Factory to ship the second batch of sulfa drugs to Shanghai as soon as possible.

Johnson took three thousand doses of sulfa drugs and felt that he was about to get rich.

He couldn't wait to spread the word that he had transported tens of thousands of sulfa drugs from Europe at one time, and now had 3,000 sulfa drugs to sell immediately.

After hearing the news, a large number of businessmen in Shanghai, patients in urgent need of sulfa drugs, and even major hospitals in Shanghai all came to the rescue.

They sent people to Johnson, hoping to buy some sulfa drugs from him.

Merchants buy these sulfa drugs in order to resell them for profit, and some patients who are in urgent need of sulfa drugs to save their lives are even more desperate.

All hospitals in Shanghai, big and small, need to stock up on some sulfa drugs, otherwise some of the patients admitted to them will have no choice but to watch them die from the infection.

Sulfonamide was in very short supply in Shanghai, and as soon as Johnson's 3,000 doses were put on the market, they were immediately snapped up by all kinds of people.

Although his selling price was slightly lower than the black market price, Johnson still made a fortune this time.

Transporting sulfa drugs from France to Shanghai can bring at least ten times the profit.

After selling these 3,000 sulfa drugs and paying Zhang Jianglin for the purchase price of sulfa drugs, he still made a net profit of nine times.

And how could these 3,000 sulfanilamides satisfy the huge demand for sulfanilamide in Shanghai?

After Johnson's big mouth disclosure, many people knew about "Shimazaki Yokado" and that it also had 9,000 sulfa drugs that arrived in Hong Kong from the French pharmaceutical factory.

Zhang Jianglin certainly does not intend to sell any of the 9,000 sulfa drugs he owns.

These sulfa drugs need to be transported back home to be used as life-saving medicines to treat our party’s soldiers and the injured people in northwestern Shanxi.

A dose of sulfa drug could cost a life in my hometown.

With the strong financial support of Shen Yutang, Zhang Jianglin did not need to make money by selling this batch of sulfonamides.

He had originally planned not to sell even a single unit of this batch of sulfonamides.

However, due to Johnson's loud mouth spreading the news all over the world, the sulfa drugs in Zhang Jianglin's hands were immediately targeted by various people in Shanghai.

Among them was Colonel Tanaka, an officer of the Sakata Division of the Japanese Army who was in charge of purchasing logistical supplies in Shanghai!

The main force of the Sakata Division is fighting against the Mitsudo army on the front line.

Colonel Tanaka came to Shanghai at this time, and one of his tasks was to purchase enough sulfa drugs to treat the wounded soldiers of their Sakata Division.