The short version
10 companies supply this market — deep enough that no single failure threatens the supply. The price is down 16% over the past year, to $0.0551 per unit. One of its named manufacturing plants, Zhejiang Huahai Pharmaceutical Co., Ltd., failed FDA inspectionwithin the last two years — the agency’s most serious outcome. Put together: this looks like a healthy supply — the boring kind, which is exactly what you want.
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